freebsd-skq/sys/amd64
kib 3c8fa044cf Do not try to enable new features in the %cr4 if running under
hypervisor.  Apparently, hypervisors failed to filter out 'Standard
Extended Features' report from CPUID, but deliver #gp when
corresponding bit in %cr4 is toggled.

This shall be reconsidered later, after hypervisors correct the bug.

Reported and tested by:	joel
Reviewed by:	avg
MFC after:	2 weeks
2012-11-09 16:00:30 +00:00
..
acpica - Remove unused code for CR3 and CR4. 2012-06-13 22:53:56 +00:00
amd64 Do not try to enable new features in the %cr4 if running under 2012-11-09 16:00:30 +00:00
compile Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
conf Integrate nvme(4) and nvd(4) into the amd64 and i386 builds. 2012-09-17 19:26:33 +00:00
ia32 Real hardware, as opposed to QEMU, does not allow to have a call gate 2012-08-14 12:13:27 +00:00
include Provide the reading and display of the Standard Extended Features, 2012-11-01 15:14:37 +00:00
linux32 Revert previous commit... 2012-10-10 08:36:38 +00:00
pci pciereg_cfg*: use assembly to access the mem-mapped cfg space 2012-10-14 10:13:50 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00